"almost caffeine free" is at about a 12.2% success rate... in other words, it's an epic fail. i entirely forgot about tax season and how much i would need to rely upon caffeine : ) if i tweak my expectation just slightly, and limit myself to 2 caffeinated drinks instead of 1 caffeinated drink a day, i will be closer to a 96.7% success rate. i like those numbers! and that is still less caffeine than i was consuming before so it is better communication with my body. that's a W.